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revision 2132 by jfenwick, Fri Dec 5 00:18:06 2008 UTC revision 3259 by jfenwick, Mon Oct 11 01:48:14 2010 UTC
# Line 1  Line 1 
   
1  ########################################################  ########################################################
2  #  #
3  # Copyright (c) 2003-2008 by University of Queensland  # Copyright (c) 2003-2010 by University of Queensland
4  # Earth Systems Science Computational Center (ESSCC)  # Earth Systems Science Computational Center (ESSCC)
5  # http://www.uq.edu.au/esscc  # http://www.uq.edu.au/esscc
6  #  #
# Line 11  Line 10 
10  #  #
11  ########################################################  ########################################################
12    
13    EnsureSConsVersion(0,98,1)
14    EnsurePythonVersion(2,5)
15    
16  EnsureSConsVersion(0,96,91)  import sys, os, platform, re
17  EnsurePythonVersion(2,3)  from distutils import sysconfig
18    from site_init import *
19  import sys, os, re, socket  
20    # Version number to check for in options file. Increment when new features are
21  # Add our extensions  # added or existing options changed.
22  if os.path.isdir('scons'): sys.path.append('scons')  REQUIRED_OPTS_VERSION=200
 import scons_extensions  
   
 # Use /usr/lib64 if available, else /usr/lib  
 usr_lib = '/usr/lib'  
 if os.path.isfile('/usr/lib64/libc.so'): usr_lib = '/usr/lib64'  
   
 # The string python2.4 or python2.5  
 python_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])  
23    
24  # MS Windows support, many thanks to PH  # MS Windows support, many thanks to PH
25  IS_WINDOWS_PLATFORM = (os.name== "nt")  IS_WINDOWS = (os.name == 'nt')
26    
27  prefix = ARGUMENTS.get('prefix', Dir('#.').abspath)  ########################## Determine options file ############################
28    # 1. command line
29    # 2. scons/<hostname>_options.py
30    # 3. name as part of a cluster
31    options_file=ARGUMENTS.get('options_file', None)
32    if not options_file:
33        ext_dir = os.path.join(os.getcwd(), 'scons')
34        hostname = platform.node().split('.')[0]
35        for name in hostname, effectiveName(hostname):
36            mangledhostname = re.sub('[^0-9a-zA-Z]', '_', hostname)
37            options_file = os.path.join(ext_dir, mangledhostname+'_options.py')
38            if os.path.isfile(options_file): break
39    
 # Read configuration options from file scons/<hostname>_options.py  
 hostname = re.sub("[^0-9a-zA-Z]", "_", socket.gethostname().split('.')[0])  
 tmp = os.path.join("scons",hostname+"_options.py")  
 options_file = ARGUMENTS.get('options_file', tmp)  
40  if not os.path.isfile(options_file):  if not os.path.isfile(options_file):
41    options_file = False      print("\nWARNING:\nOptions file %s" % options_file)
42    print "Options file not found (expected '%s')" % tmp      print("not found! Default options will be used which is most likely suboptimal.")
43  else:      print("It is recommended that you copy one of the TEMPLATE files in the scons/")
44    print "Options file is", options_file      print("subdirectory and customize it to your needs.\n")
45        options_file = None
46  # Load options file and command-line arguments  
47  opts = Options(options_file, ARGUMENTS)  ############################### Build options ################################
48    
49  ############ Load build options ################################  default_prefix='/usr'
50    mpi_flavours=('none', 'MPT', 'MPICH', 'MPICH2', 'OPENMPI', 'INTELMPI')
51  opts.AddOptions(  lapack_flavours=('none', 'clapack', 'mkl')
52  # Where to install esys stuff  
53    ('prefix', 'where everything will be installed',                       Dir('#.').abspath),  vars = Variables(options_file, ARGUMENTS)
54    ('incinstall', 'where the esys headers will be installed',             os.path.join(Dir('#.').abspath,'include')),  vars.AddVariables(
55    ('bininstall', 'where the esys binaries will be installed',            os.path.join(prefix,'bin')),    PathVariable('options_file', 'Path to options file', options_file, PathVariable.PathIsFile),
56    ('libinstall', 'where the esys libraries will be installed',           os.path.join(prefix,'lib')),    PathVariable('prefix', 'Installation prefix', Dir('#.').abspath, PathVariable.PathIsDirCreate),
57    ('pyinstall', 'where the esys python modules will be installed',       os.path.join(prefix,'esys')),    BoolVariable('verbose', 'Output full compile/link lines', False),
58  # Compilation options  # Compiler/Linker options
59    BoolOption('dodebug', 'For backwards compatibility', 'no'),    ('cc', 'Path to C compiler', 'default'),
60    BoolOption('usedebug', 'Do you want a debug build?', 'no'),    ('cxx', 'Path to C++ compiler', 'default'),
61    BoolOption('usevtk', 'Do you want to use VTK?', 'yes'),    ('cc_flags', 'Base C/C++ compiler flags', 'default'),
62    ('options_file', 'File of paths/options. Default: scons/<hostname>_options.py', options_file),    ('cc_optim', 'Additional C/C++ flags for a non-debug build', 'default'),
63    ('win_cc_name', 'windows C compiler name if needed', 'msvc'),    ('cc_debug', 'Additional C/C++ flags for a debug build', 'default'),
64    # The strings -DDEFAULT_ get replaced by scons/<hostname>_options.py or by defaults below    ('cc_extra', 'Extra C compiler flags', ''),
65    ('cc_flags', 'C compiler flags to use', '-DEFAULT_1'),    ('cxx_extra', 'Extra C++ compiler flags', ''),
   ('cc_optim', 'C compiler optimization flags to use', '-DEFAULT_2'),  
   ('cc_debug', 'C compiler debug flags to use', '-DEFAULT_3'),  
   ('omp_optim', 'OpenMP compiler flags to use (Release build)', '-DEFAULT_4'),  
   ('omp_debug', 'OpenMP compiler flags to use (Debug build)', '-DEFAULT_5'),  
   ('omp_libs', 'OpenMP compiler libraries to link with', '-DEFAULT_6'),  
   ('cc_extra', 'Extra C/C++ flags', ''),  
66    ('ld_extra', 'Extra linker flags', ''),    ('ld_extra', 'Extra linker flags', ''),
67    ('sys_libs', 'System libraries to link with', []),    BoolVariable('werror','Treat compiler warnings as errors', True),
68    ('ar_flags', 'Static library archiver flags to use', ''),    BoolVariable('debug', 'Compile with debug flags', False),
69    BoolOption('useopenmp', 'Compile parallel version using OpenMP', 'yes'),    BoolVariable('openmp', 'Compile parallel version using OpenMP', False),
70    BoolOption('usepedantic', 'Compile with -pedantic if using gcc', 'no'),    ('omp_flags', 'OpenMP compiler flags', 'default'),
71    BoolOption('usewarnings','Compile with warnings as errors if using gcc','yes'),    ('omp_ldflags', 'OpenMP linker flags', 'default'),
72  # Python  # Mandatory libraries
73    ('python_path', 'Path to Python includes', '/usr/include/'+python_version),    ('boost_prefix', 'Prefix/Paths of boost installation', default_prefix),
   ('python_lib_path', 'Path to Python libs', usr_lib),  
   ('python_libs', 'Python libraries to link with', [python_version]),  
   ('python_cmd', 'Python command', 'python'),  
 # Boost  
   ('boost_path', 'Path to Boost includes', '/usr/include'),  
   ('boost_lib_path', 'Path to Boost libs', usr_lib),  
74    ('boost_libs', 'Boost libraries to link with', ['boost_python']),    ('boost_libs', 'Boost libraries to link with', ['boost_python']),
75  # NetCDF  # Optional libraries and options
76    BoolOption('usenetcdf', 'switch on/off the usage of netCDF', 'yes'),    EnumVariable('mpi', 'Compile parallel version using MPI flavour', 'none', allowed_values=mpi_flavours),
77    ('netCDF_path', 'Path to netCDF includes', '/usr/include'),    ('mpi_prefix', 'Prefix/Paths of MPI installation', default_prefix),
78    ('netCDF_lib_path', 'Path to netCDF libs', usr_lib),    ('mpi_libs', 'MPI shared libraries to link with', ['mpi']),
79    ('netCDF_libs', 'netCDF C++ libraries to link with', ['netcdf_c++', 'netcdf']),    BoolVariable('netcdf', 'Enable netCDF file support', False),
80  # MPI    ('netcdf_prefix', 'Prefix/Paths of netCDF installation', default_prefix),
81    BoolOption('useMPI', 'For backwards compatibility', 'no'),    ('netcdf_libs', 'netCDF libraries to link with', ['netcdf_c++', 'netcdf']),
82    BoolOption('usempi', 'Compile parallel version using MPI', 'no'),    BoolVariable('parmetis', 'Enable ParMETIS (requires MPI)', False),
83    ('MPICH_IGNORE_CXX_SEEK', 'name of macro to ignore MPI settings of C++ SEEK macro (for MPICH)' , 'MPICH_IGNORE_CXX_SEEK'),    ('parmetis_prefix', 'Prefix/Paths of ParMETIS installation', default_prefix),
84    ('mpi_path', 'Path to MPI includes', '/usr/include'),    ('parmetis_libs', 'ParMETIS libraries to link with', ['parmetis', 'metis']),
85    ('mpi_run', 'mpirun name' , 'mpiexec -np 1'),    BoolVariable('papi', 'Enable PAPI', False),
86    ('mpi_lib_path', 'Path to MPI libs (needs to be added to the LD_LIBRARY_PATH)', usr_lib),    ('papi_prefix', 'Prefix/Paths to PAPI installation', default_prefix),
   ('mpi_libs', 'MPI libraries to link with (needs to be shared!)', ['mpich' , 'pthread', 'rt']),  
 # ParMETIS  
   BoolOption('useparmetis', 'Compile parallel version using ParMETIS', 'yes'),  
   ('parmetis_path', 'Path to ParMETIS includes', '/usr/include'),  
   ('parmetis_lib_path', 'Path to ParMETIS library', usr_lib),  
   ('parmetis_libs', 'ParMETIS library to link with', ['parmetis', 'metis']),  
 # PAPI  
   BoolOption('usepapi', 'switch on/off the usage of PAPI', 'no'),  
   ('papi_path', 'Path to PAPI includes', '/usr/include'),  
   ('papi_lib_path', 'Path to PAPI libs', usr_lib),  
87    ('papi_libs', 'PAPI libraries to link with', ['papi']),    ('papi_libs', 'PAPI libraries to link with', ['papi']),
88    BoolOption('papi_instrument_solver', 'use PAPI in Solver.c to instrument each iteration of the solver', False),    BoolVariable('papi_instrument_solver', 'Use PAPI to instrument each iteration of the solver', False),
89  # MKL    BoolVariable('mkl', 'Enable the Math Kernel Library', False),
90    BoolOption('usemkl', 'switch on/off the usage of MKL', 'no'),    ('mkl_prefix', 'Prefix/Paths to MKL installation', default_prefix),
91    ('mkl_path', 'Path to MKL includes', '/sw/sdev/cmkl/10.0.2.18/include'),    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver','mkl_em64t','guide','pthread']),
92    ('mkl_lib_path', 'Path to MKL libs', '/sw/sdev/cmkl/10.0.2.18/lib/em64t'),    BoolVariable('umfpack', 'Enable UMFPACK', False),
93    ('mkl_libs', 'MKL libraries to link with', ['mkl_solver', 'mkl_em64t', 'guide', 'pthread']),    ('umfpack_prefix', 'Prefix/Paths to UMFPACK installation', default_prefix),
94  # UMFPACK    ('umfpack_libs', 'UMFPACK libraries to link with', ['umfpack']),
95    BoolOption('useumfpack', 'switch on/off the usage of UMFPACK', 'no'),    EnumVariable('lapack', 'Set LAPACK flavour', 'none', allowed_values=lapack_flavours),
96    ('ufc_path', 'Path to UFconfig includes', '/usr/include/suitesparse'),    ('lapack_prefix', 'Prefix/Paths to LAPACK installation', default_prefix),
97    ('umf_path', 'Path to UMFPACK includes', '/usr/include/suitesparse'),    ('lapack_libs', 'LAPACK libraries to link with', []),
98    ('umf_lib_path', 'Path to UMFPACK libs', usr_lib),    BoolVariable('silo', 'Enable the Silo file format in weipa', False),
99    ('umf_libs', 'UMFPACK libraries to link with', ['umfpack']),    ('silo_prefix', 'Prefix/Paths to Silo installation', default_prefix),
100  # AMD (used by UMFPACK)    ('silo_libs', 'Silo libraries to link with', ['siloh5', 'hdf5']),
101    ('amd_path', 'Path to AMD includes', '/usr/include/suitesparse'),    BoolVariable('visit', 'Enable the VisIt simulation interface', False),
102    ('amd_lib_path', 'Path to AMD libs', usr_lib),    ('visit_prefix', 'Prefix/Paths to VisIt installation', default_prefix),
103    ('amd_libs', 'AMD libraries to link with', ['amd']),    ('visit_libs', 'VisIt libraries to link with', ['simV2']),
104  # BLAS (used by UMFPACK)    BoolVariable('pyvisi', 'Enable pyvisi (deprecated, requires VTK module)', False),
105    ('blas_path', 'Path to BLAS includes', '/usr/include/suitesparse'),  # Advanced settings
106    ('blas_lib_path', 'Path to BLAS libs', usr_lib),    #dudley_assemble_flags = -funroll-loops      to actually do something
107    ('blas_libs', 'BLAS libraries to link with', ['blas']),    ('dudley_assemble_flags', 'compiler flags for some dudley optimisations', ''),
108  # An option for specifying the compiler tools set (see windows branch).    # To enable passing function pointers through python
109    ('tools_names', 'allow control over the tools in the env setup', ['intelc']),    BoolVariable('iknowwhatimdoing', 'Allow non-standard C', False),
110  # finer control over library building, intel aggressive global optimisation    # An option for specifying the compiler tools (see windows branch)
111  # works with dynamic libraries on windows.    ('tools_names', 'Compiler tools to use', ['default']),
112    ('share_esysUtils', 'control static or dynamic esysUtils lib', False),    ('env_export', 'Environment variables to be passed to tools',[]),
113    ('share_paso', 'control static or dynamic paso lib', False)    EnumVariable('forcelazy', 'For testing use only - set the default value for autolazy', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
114      EnumVariable('forcecollres', 'For testing use only - set the default value for force resolving collective ops', 'leave_alone', allowed_values=('leave_alone', 'on', 'off')),
115      # finer control over library building, intel aggressive global optimisation
116      # works with dynamic libraries on windows.
117      ('share_esysutils', 'Build a dynamic esysUtils library', False),
118      ('share_paso', 'Build a dynamic paso library', False),
119      ('sys_libs', 'Extra libraries to link with', []),
120      ('escript_opts_version', 'Version of options file (do not specify on command line)'),
121  )  )
122    
123  ############ Specify which compilers to use ####################  ##################### Create environment and help text #######################
   
 # intelc uses regular expressions improperly and emits a warning about  
 # failing to find the compilers.  This warning can be safely ignored.  
   
 if IS_WINDOWS_PLATFORM:  
       env = Environment(options = opts)  
       env = Environment(tools = ['default'] + env['tools_names'],  
                         options = opts)  
 else:  
    if socket.gethostname().split('.')[0] == 'service0':  
       env = Environment(tools = ['default', 'intelc'], options = opts)  
    elif os.uname()[4]=='ia64':  
       env = Environment(tools = ['default', 'intelc'], options = opts)  
       if env['CXX'] == 'icpc':  
          env['LINK'] = env['CXX'] # version >=9 of intel c++ compiler requires use of icpc to link in C++ runtimes (icc does not)  
    else:  
       env = Environment(tools = ['default'], options = opts)  
 Help(opts.GenerateHelpText(env))  
   
 ############ Fill in compiler options if not set above #########  
   
 # Backwards compatibility: allow dodebug=yes and useMPI=yes  
 if env['dodebug']: env['usedebug'] = 1  
 if env['useMPI']: env['usempi'] = 1  
   
 # Default compiler options (override allowed in hostname_options.py, but should not be necessary)  
 # For both C and C++ you get: cc_flags and either the optim flags or debug flags  
   
 sysheaderopt = ""       # how do we indicate that a header is a system header. Use "" for no action.  
   
 if env["CC"] == "icc":  
   # Intel compilers  
   cc_flags      = "-fPIC -ansi -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"  
   cc_optim      = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = "-openmp -openmp_report0"  
   omp_debug     = "-openmp -openmp_report0"  
   omp_libs      = ['guide', 'pthread']  
   pedantic      = ""  
   fatalwarning      = ""        # Switch to turn warnings into errors  
   sysheaderopt      = ""  
 elif env["CC"] == "gcc":  
   # GNU C on any system  
   cc_flags      = "-pedantic -Wall -fPIC -ansi -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing"  
 #The strict aliasing error occurs for some versions of boost  
 #the long long warning occurs on the Mac  
   cc_optim      = "-O3"  
   cc_debug      = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"  
   omp_optim     = ""  
   omp_debug     = ""  
   omp_libs      = []  
   pedantic      = "-pedantic-errors -Wno-long-long"  
   fatalwarning      = "-Werror"  
   sysheaderopt      = "-isystem "  
 elif env["CC"] == "cl":  
   # Microsoft Visual C on Windows  
   cc_flags      = "/FD /EHsc /GR /wd4068 -D_USE_MATH_DEFINES -DDLL_NETCDF"  
   cc_optim      = "/O2 /Op /MT /W3"  
   cc_debug      = "/Od /RTC1 /MTd /ZI -DBOUNDS_CHECK"  
   omp_optim     = ""  
   omp_debug     = ""  
   omp_libs      = []  
   pedantic      = ""  
   fatalwarning      = ""  
   sysheaderopt      = ""  
 elif env["CC"] == "icl":  
   # intel C on Windows, see windows_intelc_options.py for a start  
   pedantic      = ""  
   fatalwarning      = ""  
   sysheaderopt      = ""  
   
   
 # If not specified in hostname_options.py then set them here  
 if env["cc_flags"]  == "-DEFAULT_1": env['cc_flags'] = cc_flags  
 if env["cc_optim"]  == "-DEFAULT_2": env['cc_optim'] = cc_optim  
 if env["cc_debug"]  == "-DEFAULT_3": env['cc_debug'] = cc_debug  
 if env["omp_optim"] == "-DEFAULT_4": env['omp_optim'] = omp_optim  
 if env["omp_debug"] == "-DEFAULT_5": env['omp_debug'] = omp_debug  
 if env["omp_libs"]  == "-DEFAULT_6": env['omp_libs'] = omp_libs  
   
 # OpenMP is disabled if useopenmp=no or both variables omp_optim and omp_debug are empty  
 if not env["useopenmp"]:  
   env['omp_optim'] = ""  
   env['omp_debug'] = ""  
   env['omp_libs'] = []  
   
 if env['omp_optim'] == "" and env['omp_debug'] == "": env["useopenmp"] = 0  
   
 ############ Copy environment variables into scons env #########  
   
 try: env['ENV']['OMP_NUM_THREADS'] = os.environ['OMP_NUM_THREADS']  
 except KeyError: env['ENV']['OMP_NUM_THREADS'] = 1  
   
 try: env['ENV']['PATH'] = os.environ['PATH']  
 except KeyError: pass  
   
 try: env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']  
 except KeyError: pass  
   
 try: env['ENV']['C_INCLUDE_PATH'] = os.environ['C_INCLUDE_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['CPLUS_INCLUDE_PATH'] = os.environ['CPLUS_INCLUDE_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['LD_LIBRARY_PATH'] = os.environ['LD_LIBRARY_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['LIBRARY_PATH'] = os.environ['LIBRARY_PATH']  
 except KeyError: pass  
   
 try: env['ENV']['DISPLAY'] = os.environ['DISPLAY']  
 except KeyError: pass  
   
 try: env['ENV']['XAUTHORITY'] = os.environ['XAUTHORITY']  
 except KeyError: pass  
   
 try: env['ENV']['HOME'] = os.environ['HOME']  
 except KeyError: pass  
124    
125  # Configure for test suite  # Intel's compiler uses regular expressions improperly and emits a warning
126  env.PrependENVPath('PYTHONPATH', prefix)  # about failing to find the compilers. This warning can be safely ignored.
 env.PrependENVPath('LD_LIBRARY_PATH', env['libinstall'])  
   
 env['ENV']['ESCRIPT_ROOT'] = prefix  
   
 ############ Set up paths for Configure() ######################  
   
 # Make a copy of an environment  
 # Use env.Clone if available, but fall back on env.Copy for older version of scons  
 def clone_env(env):  
   if 'Clone' in dir(env): return env.Clone()    # scons-0.98  
   else:                   return env.Copy() # scons-0.96  
   
 # Add cc option -I<Escript>/trunk/include  
 env.Append(CPPPATH      = [Dir('include')])  
127    
128  # Add cc option -L<Escript>/trunk/lib  env = Environment(tools = ['default'], options = vars)
129  env.Append(LIBPATH      = [Dir(env['libinstall'])])  if env['tools_names'] != 'default':
130        env = Environment(tools = ['default'] + env['tools_names'], options = vars)
131    
132    if options_file:
133        opts_valid=False
134        if 'escript_opts_version' in env.Dictionary() and \
135            int(env['escript_opts_version']) >= REQUIRED_OPTS_VERSION:
136                opts_valid=True
137        if opts_valid:
138            print("Using options in %s." % options_file)
139        else:
140            print("\nOptions file %s" % options_file)
141            print("is outdated! Please update the file by examining one of the TEMPLATE")
142            print("files in the scons/ subdirectory and setting escript_opts_version to %d.\n"%REQUIRED_OPTS_VERSION)
143            Exit(1)
144    
145    # Generate help text (scons -h)
146    Help(vars.GenerateHelpText(env))
147    
148    # Check for superfluous options
149    for k in vars.UnknownVariables():
150        print("WARNING: Ignoring unknown option '%s'" % k)
151    
152    #################### Make sure install directories exist #####################
153    
154    prefix=Dir(env['prefix']).abspath
155    env['incinstall'] = os.path.join(prefix, 'include')
156    env['bininstall'] = os.path.join(prefix, 'bin')
157    env['libinstall'] = os.path.join(prefix, 'lib')
158    env['pyinstall']  = os.path.join(prefix, 'esys')
159    if not os.path.isdir(env['bininstall']):
160        os.makedirs(env['bininstall'])
161    if not os.path.isdir(env['libinstall']):
162        os.makedirs(env['libinstall'])
163    if not os.path.isdir(env['pyinstall']):
164        os.makedirs(env['pyinstall'])
165    
166    env.Append(CPPPATH = [env['incinstall']])
167    env.Append(LIBPATH = [env['libinstall']])
168    
169    ################# Fill in compiler options if not set above ##################
170    
171    if env['cc'] != 'default': env['CC']=env['cc']
172    if env['cxx'] != 'default': env['CXX']=env['cxx']
173    
174    # version >=9 of intel C++ compiler requires use of icpc to link in C++
175    # runtimes (icc does not)
176    if not IS_WINDOWS and os.uname()[4]=='ia64' and env['CXX']=='icpc':
177        env['LINK'] = env['CXX']
178    
179    # default compiler/linker options
180    cc_flags = ''
181    cc_optim = ''
182    cc_debug = ''
183    omp_flags = ''
184    omp_ldflags = ''
185    fatalwarning = '' # switch to turn warnings into errors
186    sysheaderopt = '' # how to indicate that a header is a system header
187    
188    # env['CC'] might be a full path
189    cc_name=os.path.basename(env['CC'])
190    
191    if cc_name == 'icc':
192        # Intel compiler
193        cc_flags    = "-std=c99 -fPIC -wd161 -w1 -vec-report0 -DBLOCKTIMER -DCORE_ID1"
194        cc_optim    = "-O3 -ftz -IPF_ftlacc- -IPF_fma -fno-alias -ip"
195        cc_debug    = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
196        omp_flags   = "-openmp -openmp_report0"
197        omp_ldflags = "-openmp -openmp_report0 -lguide -lpthread"
198        fatalwarning = "-Werror"
199    elif cc_name[:3] == 'gcc':
200        # GNU C on any system
201        cc_flags     = "-pedantic -Wall -fPIC -ffast-math -Wno-unknown-pragmas -DBLOCKTIMER  -Wno-sign-compare -Wno-system-headers -Wno-long-long -Wno-strict-aliasing -finline-functions"
202        cc_optim     = "-O3"
203        cc_debug     = "-g -O0 -DDOASSERT -DDOPROF -DBOUNDS_CHECK"
204        omp_flags    = "-fopenmp"
205        omp_ldflags  = "-fopenmp"
206        fatalwarning = "-Werror"
207        sysheaderopt = "-isystem"
208    elif cc_name == 'cl':
209        # Microsoft Visual C on Windows
210        cc_flags     = "/EHsc /MD /GR /wd4068 /D_USE_MATH_DEFINES /DDLL_NETCDF"
211        cc_optim     = "/O2 /Op /W3"
212        cc_debug     = "/Od /RTCcsu /ZI /DBOUNDS_CHECK"
213        fatalwarning = "/WX"
214    elif cc_name == 'icl':
215        # Intel C on Windows
216        cc_flags     = '/EHsc /GR /MD'
217        cc_optim     = '/fast /Oi /W3 /Qssp /Qinline-factor- /Qinline-min-size=0 /Qunroll'
218        cc_debug     = '/Od /RTCcsu /Zi /Y- /debug:all /Qtrapuv'
219        omp_flags    = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
220        omp_ldflags  = '/Qvec-report0 /Qopenmp /Qopenmp-report0 /Qparallel'
221    
222    # set defaults if not otherwise specified
223    if env['cc_flags']    == 'default': env['cc_flags'] = cc_flags
224    if env['cc_optim']    == 'default': env['cc_optim'] = cc_optim
225    if env['cc_debug']    == 'default': env['cc_debug'] = cc_debug
226    if env['omp_flags']   == 'default': env['omp_flags'] = omp_flags
227    if env['omp_ldflags'] == 'default': env['omp_ldflags'] = omp_ldflags
228    if env['cc_extra']  != '': env.Append(CFLAGS = env['cc_extra'])
229    if env['cxx_extra'] != '': env.Append(CXXFLAGS = env['cxx_extra'])
230    if env['ld_extra']  != '': env.Append(LINKFLAGS = env['ld_extra'])
231    
232    # set up the autolazy values
233    if env['forcelazy'] == 'on':
234        env.Append(CPPDEFINES=['FAUTOLAZYON'])
235    elif env['forcelazy'] == 'off':
236        env.Append(CPPDEFINES=['FAUTOLAZYOFF'])
237    
238    # set up the collective resolve values
239    if env['forcecollres'] == 'on':
240        env.Append(CPPDEFINES=['FRESCOLLECTON'])
241    elif env['forcecollres'] == 'off':
242        env.Append(CPPDEFINES=['FRESCOLLECTOFF'])
243    
244    # allow non-standard C if requested
245    if env['iknowwhatimdoing']:
246        env.Append(CPPDEFINES=['IKNOWWHATIMDOING'])
247    
248    # Disable OpenMP if no flags provided
249    if env['openmp'] and env['omp_flags'] == '':
250       print("OpenMP requested but no flags provided - disabling OpenMP!")
251       env['openmp'] = False
252    
253    if env['openmp']:
254        env.Append(CCFLAGS = env['omp_flags'])
255        if env['omp_ldflags'] != '': env.Append(LINKFLAGS = env['omp_ldflags'])
256    else:
257        env['omp_flags']=''
258        env['omp_ldflags']=''
259    
260    # add debug/non-debug compiler flags
261    if env['debug']:
262        env.Append(CCFLAGS = env['cc_debug'])
263    else:
264        env.Append(CCFLAGS = env['cc_optim'])
265    
266  if env['cc_extra'] != '': env.Append(CCFLAGS = env['cc_extra'])  # always add cc_flags
267  if env['ld_extra'] != '': env.Append(LINKFLAGS = env['ld_extra'])  env.Append(CCFLAGS = env['cc_flags'])
268    
269  if env['usepedantic']: env.Append(CCFLAGS = pedantic)  # add system libraries
270    env.AppendUnique(LIBS = env['sys_libs'])
271    
272  # MS Windows  # Get the global Subversion revision number for the getVersion() method
 if IS_WINDOWS_PLATFORM:  
   env.PrependENVPath('PATH',    [env['boost_lib_path']])  
   env.PrependENVPath('PATH',    [env['libinstall']])  
   if not env['share_esysUtils'] :  
     env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])  
   if not env['share_paso'] :  
     env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])  
   
   if env['usenetcdf']:  
     env.PrependENVPath('PATH',  [env['netCDF_lib_path']])  
   
 env.Append(ARFLAGS = env['ar_flags'])  
   
 # Get the global Subversion revision number for getVersion() method  
273  try:  try:
274     global_revision = os.popen("svnversion -n .").read()      global_revision = os.popen('svnversion -n .').read()
275     global_revision = re.sub(":.*", "", global_revision)      global_revision = re.sub(':.*', '', global_revision)
276     global_revision = re.sub("[^0-9]", "", global_revision)      global_revision = re.sub('[^0-9]', '', global_revision)
277        if global_revision == '': global_revision='-2'
278  except:  except:
279     global_revision="-1"      global_revision = '-1'
280  if global_revision == "": global_revision="-2"  env.Append(CPPDEFINES=['SVN_VERSION='+global_revision])
 env.Append(CPPDEFINES = ["SVN_VERSION="+global_revision])  
281    
282  ############ numarray (required) ###############################  if IS_WINDOWS:
283        if not env['share_esysutils']:
284            env.Append(CPPDEFINES = ['ESYSUTILS_STATIC_LIB'])
285        if not env['share_paso']:
286            env.Append(CPPDEFINES = ['PASO_STATIC_LIB'])
287    
288    ###################### Copy required environment vars ########################
289    
290    # Windows doesn't use LD_LIBRARY_PATH but PATH instead
291    if IS_WINDOWS:
292        LD_LIBRARY_PATH_KEY='PATH'
293        env['ENV']['LD_LIBRARY_PATH']=''
294    else:
295        LD_LIBRARY_PATH_KEY='LD_LIBRARY_PATH'
296    
297    # the following env variables are exported for the unit tests, PATH is needed
298    # so the compiler/linker is found if they are not in default locations.
299    
300    for key in 'OMP_NUM_THREADS', 'ESCRIPT_NUM_PROCS', 'ESCRIPT_NUM_NODES':
301        try:
302            env['ENV'][key] = os.environ[key]
303        except KeyError:
304            env['ENV'][key] = 1
305    
306    env_export=env['env_export']
307    env_export.extend(['ESCRIPT_NUM_THREADS','ESCRIPT_HOSTFILE','DISPLAY','XAUTHORITY','PATH','HOME'])
308    
309    for key in set(env_export):
310        try:
311            env['ENV'][key] = os.environ[key]
312        except KeyError:
313            pass
314    
315  try:  try:
316    from numarray import identity      env.PrependENVPath(LD_LIBRARY_PATH_KEY, os.environ[LD_LIBRARY_PATH_KEY])
317  except ImportError:  except KeyError:
318    print "Cannot import numarray, you need to set your PYTHONPATH"      pass
319    sys.exit(1)  
320    # these shouldn't be needed
321  ############ C compiler (required) #############################  #for key in 'C_INCLUDE_PATH','CPLUS_INCLUDE_PATH','LIBRARY_PATH':
322    #    try:
323  # Create a Configure() environment for checking existence of required libraries and headers  #        env['ENV'][key] = os.environ[key]
324  conf = Configure(clone_env(env))  #    except KeyError:
325    #        pass
326    
327  # Test that the compiler is working  try:
328  if not conf.CheckFunc('printf'):      env['ENV']['PYTHONPATH'] = os.environ['PYTHONPATH']
329    print "Cannot run C compiler '%s' (or libc is missing)" % (env['CC'])  except KeyError:
330    sys.exit(1)      pass
   
 if conf.CheckFunc('gethostname'):  
   conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])  
   
 ############ python libraries (required) #######################  
   
   
 if not sysheaderopt =="":  
   conf.env.Append(CCFLAGS=sysheaderopt+env['python_path'])  
 else:  
   conf.env.AppendUnique(CPPPATH     = [env['python_path']])  
   
 conf.env.AppendUnique(LIBPATH       = [env['python_lib_path']])  
 conf.env.AppendUnique(LIBS      = [env['python_libs']])  
   
 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['python_lib_path'])  # The wrapper script needs to find these libs  
   
 if not conf.CheckCHeader('Python.h'):  
   print "Cannot find python include files (tried 'Python.h' in directory %s)" % (env['python_path'])  
   sys.exit(1)  
 if not conf.CheckFunc('Py_Main'):  
   print "Cannot find python library method Py_Main (tried lib %s in directory %s)" % (env['python_libs'], env['python_lib_path'])  
   sys.exit(1)  
   
 ############ boost (required) ##################################  
   
 if not sysheaderopt =="":  
   conf.env.Append(CCFLAGS=sysheaderopt+env['boost_path']+'boost')  
 else:  
   conf.env.AppendUnique(CPPPATH     = [env['boost_path']])  
   
 conf.env.AppendUnique(LIBPATH       = [env['boost_lib_path']])  
 conf.env.AppendUnique(LIBS      = [env['boost_libs']])  
   
 conf.env.PrependENVPath('LD_LIBRARY_PATH', env['boost_lib_path'])   # The wrapper script needs to find these libs  
   
 if not conf.CheckCXXHeader('boost/python.hpp'):  
   print "Cannot find boost include files (tried boost/python.hpp in directory %s)" % (env['boost_path'])  
   sys.exit(1)  
 if not conf.CheckFunc('PyObject_SetAttr'):  
   print "Cannot find boost library method PyObject_SetAttr (tried method PyObject_SetAttr in library %s in directory %s)" % (env['boost_libs'], env['boost_lib_path'])  
   sys.exit(1)  
   
 # Commit changes to environment  
 env = conf.Finish()  
   
 ############ VTK (optional) ####################################  
   
 if env['usevtk']:  
   try:  
     import vtk  
     env['usevtk'] = 1  
   except ImportError:  
     env['usevtk'] = 0  
   
 # Add VTK to environment env if it was found  
 if env['usevtk']:  
   env.Append(CPPDEFINES = ['USE_VTK'])  
   
 ############ NetCDF (optional) #################################  
   
 conf = Configure(clone_env(env))  
   
 if env['usenetcdf']:  
   conf.env.AppendUnique(CPPPATH = [env['netCDF_path']])  
   conf.env.AppendUnique(LIBPATH = [env['netCDF_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['netCDF_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['netCDF_lib_path'])    # The wrapper script needs to find these libs  
   
 if env['usenetcdf'] and not conf.CheckCHeader('netcdf.h'): env['usenetcdf'] = 0  
 if env['usenetcdf'] and not conf.CheckFunc('nc_open'): env['usenetcdf'] = 0  
331    
332  # Add NetCDF to environment env if it was found  ######################## Add some custom builders ############################
 if env['usenetcdf']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['USE_NETCDF'])  
 else:  
   conf.Finish()  
333    
334  ############ PAPI (optional) ###################################  py_builder = Builder(action = build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)
335    env.Append(BUILDERS = {'PyCompile' : py_builder});
336    
337  # Start a new configure environment that reflects what we've already found  runUnitTest_builder = Builder(action = runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)
338  conf = Configure(clone_env(env))  env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});
339    
340  if env['usepapi']:  runPyUnitTest_builder = Builder(action = runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)
341    conf.env.AppendUnique(CPPPATH = [env['papi_path']])  env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});
   conf.env.AppendUnique(LIBPATH = [env['papi_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['papi_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['papi_lib_path'])  # The wrapper script needs to find these libs  
342    
343  if env['usepapi'] and not conf.CheckCHeader('papi.h'): env['usepapi'] = 0  epstopdfbuilder = Builder(action = eps2pdf, suffix='.pdf', src_suffix='.eps', single_source=True)
344  if env['usepapi'] and not conf.CheckFunc('PAPI_start_counters'): env['usepapi'] = 0  env.Append(BUILDERS = {'EpsToPDF' : epstopdfbuilder});
345    
346  # Add PAPI to environment env if it was found  ############################ Dependency checks ###############################
 if env['usepapi']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['BLOCKPAPI'])  
 else:  
   conf.Finish()  
347    
348  ############ MKL (optional) ####################################  # Create a Configure() environment to check for compilers and python
349    conf = Configure(env.Clone())
350    
351  # Start a new configure environment that reflects what we've already found  ######## Test that the compilers work
352  conf = Configure(clone_env(env))  
353    if 'CheckCC' in dir(conf): # exists since scons 1.1.0
354        if not conf.CheckCC():
355            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
356            Exit(1)
357        if not conf.CheckCXX():
358            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
359            Exit(1)
360    else:
361        if not conf.CheckFunc('printf', language='c'):
362            print("Cannot run C compiler '%s' (check config.log)" % (env['CC']))
363            Exit(1)
364        if not conf.CheckFunc('printf', language='c++'):
365            print("Cannot run C++ compiler '%s' (check config.log)" % (env['CXX']))
366            Exit(1)
367    
368  if env['usemkl']:  if conf.CheckFunc('gethostname'):
369    conf.env.AppendUnique(CPPPATH = [env['mkl_path']])      conf.env.Append(CPPDEFINES = ['HAVE_GETHOSTNAME'])
   conf.env.AppendUnique(LIBPATH = [env['mkl_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['mkl_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mkl_lib_path'])   # The wrapper script needs to find these libs  
370    
371  if env['usemkl'] and not conf.CheckCHeader('mkl_solver.h'): env['usemkl'] = 0  ######## Python headers & library (required)
 if env['usemkl'] and not conf.CheckFunc('pardiso_'): env['usemkl'] = 0  
372    
373  # Add MKL to environment env if it was found  python_inc_path=sysconfig.get_python_inc()
374  if env['usemkl']:  if IS_WINDOWS:
375    env = conf.Finish()      python_lib_path=os.path.join(sysconfig.get_config_var('prefix'), 'libs')
   env.Append(CPPDEFINES = ['MKL'])  
376  else:  else:
377    conf.Finish()      python_lib_path=sysconfig.get_config_var('LIBDIR')
378    #python_libs=[sysconfig.get_config_var('LDLIBRARY')] # only on linux
379  ############ UMFPACK (optional) ################################  if IS_WINDOWS:
380        python_libs=['python%s%s'%(sys.version_info[0], sys.version_info[1])]
 # Start a new configure environment that reflects what we've already found  
 conf = Configure(clone_env(env))  
   
 if env['useumfpack']:  
   conf.env.AppendUnique(CPPPATH = [env['ufc_path']])  
   conf.env.AppendUnique(CPPPATH = [env['umf_path']])  
   conf.env.AppendUnique(LIBPATH = [env['umf_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['umf_libs']])  
   conf.env.AppendUnique(CPPPATH = [env['amd_path']])  
   conf.env.AppendUnique(LIBPATH = [env['amd_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['amd_libs']])  
   conf.env.AppendUnique(CPPPATH = [env['blas_path']])  
   conf.env.AppendUnique(LIBPATH = [env['blas_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env['blas_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['umf_lib_path'])   # The wrapper script needs to find these libs  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['amd_lib_path'])   # The wrapper script needs to find these libs  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['blas_lib_path'])  # The wrapper script needs to find these libs  
   
 if env['useumfpack'] and not conf.CheckCHeader('umfpack.h'): env['useumfpack'] = 0  
 if env['useumfpack'] and not conf.CheckFunc('umfpack_di_symbolic'): env['useumfpack'] = 0  
 if env['useumfpack'] and not conf.CheckFunc('daxpy'): env['useumfpack'] = 0 # this does not work on shake73?  
   
 # Add UMFPACK to environment env if it was found  
 if env['useumfpack']:  
   env = conf.Finish()  
   env.Append(CPPDEFINES = ['UMFPACK'])  
381  else:  else:
382    conf.Finish()      python_libs=['python'+sysconfig.get_python_version()]
   
 ############ Add the compiler flags ############################  
383    
384  # Enable debug by choosing either cc_debug or cc_optim  if sysheaderopt == '':
385  if env['usedebug']:      conf.env.AppendUnique(CPPPATH = [python_inc_path])
   env.Append(CCFLAGS        = env['cc_debug'])  
   env.Append(CCFLAGS        = env['omp_debug'])  
386  else:  else:
387    env.Append(CCFLAGS        = env['cc_optim'])      conf.env.Append(CCFLAGS = [sysheaderopt, python_inc_path])
   env.Append(CCFLAGS        = env['omp_optim'])  
388    
389  # Always use cc_flags  conf.env.AppendUnique(LIBPATH = [python_lib_path])
390  env.Append(CCFLAGS      = env['cc_flags'])  conf.env.AppendUnique(LIBS = python_libs)
391  env.Append(LIBS         = [env['omp_libs']])  # The wrapper script needs to find the libs
392    conf.env.PrependENVPath(LD_LIBRARY_PATH_KEY, python_lib_path)
393    
394  ############ MPI (optional) ####################################  if not conf.CheckCHeader('Python.h'):
395        print("Cannot find python include files (tried 'Python.h' in directory %s)" % (python_inc_path))
396  # Create a modified environment for MPI programs (identical to env if usempi=no)      Exit(1)
397  env_mpi = clone_env(env)  if not conf.CheckFunc('Py_Exit'):
398        print("Cannot find python library method Py_Main (tried %s in directory %s)" % (python_libs, python_lib_path))
399  # Start a new configure environment that reflects what we've already found      Exit(1)
 conf = Configure(clone_env(env_mpi))  
400    
401  if env_mpi['usempi']:  # Commit changes to environment
402    conf.env.AppendUnique(CPPPATH = [env_mpi['mpi_path']])  env = conf.Finish()
   conf.env.AppendUnique(LIBPATH = [env_mpi['mpi_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env_mpi['mpi_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['mpi_lib_path'])   # The wrapper script needs to find these libs  
403    
404  if env_mpi['usempi'] and not conf.CheckCHeader('mpi.h'): env_mpi['usempi'] = 0  ######## boost (required)
 if env_mpi['usempi'] and not conf.CheckFunc('MPI_Init'): env_mpi['usempi'] = 0  
405    
406  # Add MPI to environment env_mpi if it was found  boost_inc_path,boost_lib_path=findLibWithHeader(env, env['boost_libs'], 'boost/python.hpp', env['boost_prefix'], lang='c++')
407  if env_mpi['usempi']:  if sysheaderopt == '':
408    env_mpi = conf.Finish()      env.AppendUnique(CPPPATH = [boost_inc_path])
409    env_mpi.Append(CPPDEFINES = ['PASO_MPI', 'MPI_NO_CPPBIND', env_mpi['MPICH_IGNORE_CXX_SEEK']])  else:
410  else:      # This is required because we can't -isystem /usr/include since it breaks
411    conf.Finish()      # std includes
412        if os.path.normpath(boost_inc_path) == '/usr/include':
413            conf.env.Append(CCFLAGS=[sysheaderopt, os.path.join(boost_inc_path,'boost')])
414        else:
415            env.Append(CCFLAGS=[sysheaderopt, boost_inc_path])
416    
417    env.AppendUnique(LIBPATH = [boost_lib_path])
418    env.AppendUnique(LIBS = env['boost_libs'])
419    env.PrependENVPath(LD_LIBRARY_PATH_KEY, boost_lib_path)
420    
421  env['usempi'] = env_mpi['usempi']  ######## numpy (required)
422    
423  ############ ParMETIS (optional) ###############################  try:
424        from numpy import identity
425    except ImportError:
426        print("Cannot import numpy, you need to set your PYTHONPATH and probably %s"%LD_LIBRARY_PATH_KEY)
427        Exit(1)
428    
429  # Start a new configure environment that reflects what we've already found  ######## VTK (optional)
 conf = Configure(clone_env(env_mpi))  
430    
431  if not env_mpi['usempi']: env_mpi['useparmetis'] = 0  if env['pyvisi']:
432        try:
433            import vtk
434            env['pyvisi'] = True
435        except ImportError:
436            print("Cannot import vtk, disabling pyvisi.")
437            env['pyvisi'] = False
438    
439    ######## netCDF (optional)
440    
441    netcdf_inc_path=''
442    netcdf_lib_path=''
443    if env['netcdf']:
444        netcdf_inc_path,netcdf_lib_path=findLibWithHeader(env, env['netcdf_libs'], 'netcdf.h', env['netcdf_prefix'], lang='c++')
445        env.AppendUnique(CPPPATH = [netcdf_inc_path])
446        env.AppendUnique(LIBPATH = [netcdf_lib_path])
447        env.AppendUnique(LIBS = env['netcdf_libs'])
448        env.PrependENVPath(LD_LIBRARY_PATH_KEY, netcdf_lib_path)
449        env.Append(CPPDEFINES = ['USE_NETCDF'])
450    
451    ######## PAPI (optional)
452    
453    papi_inc_path=''
454    papi_lib_path=''
455    if env['papi']:
456        papi_inc_path,papi_lib_path=findLibWithHeader(env, env['papi_libs'], 'papi.h', env['papi_prefix'], lang='c')
457        env.AppendUnique(CPPPATH = [papi_inc_path])
458        env.AppendUnique(LIBPATH = [papi_lib_path])
459        env.AppendUnique(LIBS = env['papi_libs'])
460        env.PrependENVPath(LD_LIBRARY_PATH_KEY, papi_lib_path)
461        env.Append(CPPDEFINES = ['BLOCKPAPI'])
462    
463    ######## MKL (optional)
464    
465    mkl_inc_path=''
466    mkl_lib_path=''
467    if env['mkl']:
468        mkl_inc_path,mkl_lib_path=findLibWithHeader(env, env['mkl_libs'], 'mkl_solver.h', env['mkl_prefix'], lang='c')
469        env.AppendUnique(CPPPATH = [mkl_inc_path])
470        env.AppendUnique(LIBPATH = [mkl_lib_path])
471        env.AppendUnique(LIBS = env['mkl_libs'])
472        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mkl_lib_path)
473        env.Append(CPPDEFINES = ['MKL'])
474    
475    ######## UMFPACK (optional)
476    
477    umfpack_inc_path=''
478    umfpack_lib_path=''
479    if env['umfpack']:
480        umfpack_inc_path,umfpack_lib_path=findLibWithHeader(env, env['umfpack_libs'], 'umfpack.h', env['umfpack_prefix'], lang='c')
481        env.AppendUnique(CPPPATH = [umfpack_inc_path])
482        env.AppendUnique(LIBPATH = [umfpack_lib_path])
483        env.AppendUnique(LIBS = env['umfpack_libs'])
484        env.PrependENVPath(LD_LIBRARY_PATH_KEY, umfpack_lib_path)
485        env.Append(CPPDEFINES = ['UMFPACK'])
486    
487    ######## LAPACK (optional)
488    
489    if env['lapack']=='mkl' and not env['mkl']:
490        print("mkl_lapack requires MKL!")
491        Exit(1)
492    
493    env['uselapack'] = env['lapack']!='none'
494    lapack_inc_path=''
495    lapack_lib_path=''
496    if env['uselapack']:
497        header='clapack.h'
498        if env['lapack']=='mkl':
499            env.AppendUnique(CPPDEFINES = ['MKL_LAPACK'])
500            header='mkl_lapack.h'
501        lapack_inc_path,lapack_lib_path=findLibWithHeader(env, env['lapack_libs'], header, env['lapack_prefix'], lang='c')
502        env.AppendUnique(CPPPATH = [lapack_inc_path])
503        env.AppendUnique(LIBPATH = [lapack_lib_path])
504        env.AppendUnique(LIBS = env['lapack_libs'])
505        env.Append(CPPDEFINES = ['USE_LAPACK'])
506    
507    ######## Silo (optional)
508    
509    silo_inc_path=''
510    silo_lib_path=''
511    if env['silo']:
512        silo_inc_path,silo_lib_path=findLibWithHeader(env, env['silo_libs'], 'silo.h', env['silo_prefix'], lang='c')
513        env.AppendUnique(CPPPATH = [silo_inc_path])
514        env.AppendUnique(LIBPATH = [silo_lib_path])
515        # Note that we do not add the libs since they are only needed for the
516        # weipa library and tools.
517        #env.AppendUnique(LIBS = [env['silo_libs']])
518    
519    ######## VisIt (optional)
520    
521    visit_inc_path=''
522    visit_lib_path=''
523    if env['visit']:
524        visit_inc_path,visit_lib_path=findLibWithHeader(env, env['visit_libs'], 'VisItControlInterface_V2.h', env['visit_prefix'], lang='c')
525        env.AppendUnique(CPPPATH = [visit_inc_path])
526        env.AppendUnique(LIBPATH = [visit_lib_path])
527    
528    ######## MPI (optional)
529    
530    env['usempi'] = env['mpi']!='none'
531    mpi_inc_path=''
532    mpi_lib_path=''
533    if env['usempi']:
534        mpi_inc_path,mpi_lib_path=findLibWithHeader(env, env['mpi_libs'], 'mpi.h', env['mpi_prefix'], lang='c')
535        env.AppendUnique(CPPPATH = [mpi_inc_path])
536        env.AppendUnique(LIBPATH = [mpi_lib_path])
537        env.AppendUnique(LIBS = env['mpi_libs'])
538        env.PrependENVPath(LD_LIBRARY_PATH_KEY, mpi_lib_path)
539        env.Append(CPPDEFINES = ['ESYS_MPI', 'MPI_NO_CPPBIND', 'MPICH_IGNORE_CXX_SEEK'])
540        # NetCDF 4.1 defines MPI_Comm et al. if MPI_INCLUDED is not defined!
541        # On the other hand MPT and OpenMPI don't define the latter so we have to
542        # do that here
543        if env['netcdf'] and env['mpi'] in ['MPT','OPENMPI']:
544            env.Append(CPPDEFINES = ['MPI_INCLUDED'])
545    
546    ######## ParMETIS (optional)
547    
548    if not env['usempi']: env['parmetis'] = False
549    
550    parmetis_inc_path=''
551    parmetis_lib_path=''
552    if env['parmetis']:
553        parmetis_inc_path,parmetis_lib_path=findLibWithHeader(env, env['parmetis_libs'], 'parmetis.h', env['parmetis_prefix'], lang='c')
554        env.AppendUnique(CPPPATH = [parmetis_inc_path])
555        env.AppendUnique(LIBPATH = [parmetis_lib_path])
556        env.AppendUnique(LIBS = env['parmetis_libs'])
557        env.PrependENVPath(LD_LIBRARY_PATH_KEY, parmetis_lib_path)
558        env.Append(CPPDEFINES = ['USE_PARMETIS'])
559    
560  if env_mpi['useparmetis']:  ######################## Summarize our environment ###########################
   conf.env.AppendUnique(CPPPATH = [env_mpi['parmetis_path']])  
   conf.env.AppendUnique(LIBPATH = [env_mpi['parmetis_lib_path']])  
   conf.env.AppendUnique(LIBS    = [env_mpi['parmetis_libs']])  
   conf.env.PrependENVPath('LD_LIBRARY_PATH', env['parmetis_lib_path'])  # The wrapper script needs to find these libs  
561    
562  if env_mpi['useparmetis'] and not conf.CheckCHeader('parmetis.h'): env_mpi['useparmetis'] = 0  # keep some of our install paths first in the list for the unit tests
563  if env_mpi['useparmetis'] and not conf.CheckFunc('ParMETIS_V3_PartGeomKway'): env_mpi['useparmetis'] = 0  env.PrependENVPath(LD_LIBRARY_PATH_KEY, env['libinstall'])
564    env.PrependENVPath('PYTHONPATH', prefix)
565    env['ENV']['ESCRIPT_ROOT'] = prefix
566    
567  # Add ParMETIS to environment env_mpi if it was found  if not env['verbose']:
568  if env_mpi['useparmetis']:      env['CCCOMSTR'] = "Compiling $TARGET"
569    env_mpi = conf.Finish()      env['CXXCOMSTR'] = "Compiling $TARGET"
570    env_mpi.Append(CPPDEFINES = ['USE_PARMETIS'])      env['SHCCCOMSTR'] = "Compiling $TARGET"
571        env['SHCXXCOMSTR'] = "Compiling $TARGET"
572        env['ARCOMSTR'] = "Linking $TARGET"
573        env['LINKCOMSTR'] = "Linking $TARGET"
574        env['SHLINKCOMSTR'] = "Linking $TARGET"
575        #Progress(['Checking -\r', 'Checking \\\r', 'Checking |\r', 'Checking /\r'], interval=17)
576    
577    print("")
578    print("*** Config Summary (see config.log and lib/buildvars for details) ***")
579    print("Escript/Finley revision %s"%global_revision)
580    print("  Install prefix:  %s"%env['prefix'])
581    print("          Python:  %s"%sysconfig.PREFIX)
582    print("           boost:  %s"%env['boost_prefix'])
583    print("           numpy:  YES")
584    if env['usempi']:
585        print("             MPI:  YES (flavour: %s)"%env['mpi'])
586  else:  else:
587    conf.Finish()      print("             MPI:  DISABLED")
588    if env['uselapack']:
589  env['useparmetis'] = env_mpi['useparmetis']      print("          LAPACK:  YES (flavour: %s)"%env['lapack'])
590    else:
591  ############ Now we switch on Warnings as errors ###############      print("          LAPACK:  DISABLED")
592    d_list=[]
593  #this needs to be done after configuration because the scons test files have warnings in them  e_list=[]
594    for i in 'debug','openmp','netcdf','parmetis','papi','mkl','umfpack','silo','visit','pyvisi':
595  if ((fatalwarning != "") and (env['usewarnings'])):      if env[i]: e_list.append(i)
596    env.Append(CCFLAGS        = fatalwarning)      else: d_list.append(i)
597    env_mpi.Append(CCFLAGS        = fatalwarning)  for i in e_list:
598        print("%16s:  YES"%i)
599  ############ Summarize our environment #########################  for i in d_list:
600        print("%16s:  DISABLED"%i)
601  print ""  if ((fatalwarning != '') and (env['werror'])):
602  print "Summary of configuration (see ./config.log for information)"      print("  Treating warnings as errors")
603  print " Using python libraries"  else:
604  print " Using numarray"      print("  NOT treating warnings as errors")
605  print " Using boost"  print("")
606  if env['usenetcdf']: print "    Using NetCDF"  
607  else: print "   Not using NetCDF"  ####################### Configure the subdirectories #########################
608  if env['usevtk']: print "   Using VTK"  
609  else: print "   Not using VTK"  from grouptest import *
610  if env['usemkl']: print "   Using MKL"  
611  else: print "   Not using MKL"  TestGroups=[]
612  if env['useumfpack']: print "   Using UMFPACK"  
613  else: print "   Not using UMFPACK"  # keep an environment without warnings-as-errors
614  if env['useopenmp']: print "    Using OpenMP"  dodgy_env=env.Clone()
615  else: print "   Not using OpenMP"  
616  if env['usempi']: print "   Using MPI"  # now add warnings-as-errors flags. This needs to be done after configuration
617  else: print "   Not using MPI"  # because the scons test files have warnings in them
618  if env['useparmetis']: print "  Using ParMETIS"  if ((fatalwarning != '') and (env['werror'])):
619  else: print "   Not using ParMETIS (requires MPI)"      env.Append(CCFLAGS = fatalwarning)
 if env['usepapi']: print "  Using PAPI"  
 else: print "   Not using PAPI"  
 if env['usedebug']: print " Compiling for debug"  
 else: print "   Not compiling for debug"  
 print " Installing in", prefix  
 if ((fatalwarning != "") and (env['usewarnings'])): print " Treating warnings as errors"  
 else: print "   Not treating warnings as errors"  
 print ""  
   
 ############ Delete option-dependent files #####################  
   
 Execute(Delete(env['libinstall'] + "/Compiled.with.debug"))  
 Execute(Delete(env['libinstall'] + "/Compiled.with.mpi"))  
 Execute(Delete(env['libinstall'] + "/Compiled.with.openmp"))  
 if not env['usempi']: Execute(Delete(env['libinstall'] + "/pythonMPI"))  
   
 ############ Add some custom builders ##########################  
   
 py_builder = Builder(action = scons_extensions.build_py, suffix = '.pyc', src_suffix = '.py', single_source=True)  
 env.Append(BUILDERS = {'PyCompile' : py_builder});  
   
 runUnitTest_builder = Builder(action = scons_extensions.runUnitTest, suffix = '.passed', src_suffix=env['PROGSUFFIX'], single_source=True)  
 env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
   
 runPyUnitTest_builder = Builder(action = scons_extensions.runPyUnitTest, suffix = '.passed', src_suffic='.py', single_source=True)  
 env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
   
 ############ Build the subdirectories ##########################  
620    
621  Export(  Export(
622    ["env",    ['env',
623     "env_mpi",     'dodgy_env',
624     "clone_env",     'IS_WINDOWS',
625     "IS_WINDOWS_PLATFORM"     'TestGroups'
626     ]    ]
627    )  )
   
 env.SConscript(dirs = ['tools/CppUnitTest/src'], build_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)  
 env.SConscript(dirs = ['paso/src'], build_dir='build/$PLATFORM/paso', duplicate=0)  
 env.SConscript(dirs = ['escript/src'], build_dir='build/$PLATFORM/escript', duplicate=0)  
 env.SConscript(dirs = ['esysUtils/src'], build_dir='build/$PLATFORM/esysUtils', duplicate=0)  
 env.SConscript(dirs = ['finley/src'], build_dir='build/$PLATFORM/finley', duplicate=0)  
 env.SConscript(dirs = ['modellib/py_src'], build_dir='build/$PLATFORM/modellib', duplicate=0)  
 env.SConscript(dirs = ['doc'], build_dir='build/$PLATFORM/doc', duplicate=0)  
 env.SConscript(dirs = ['pyvisi/py_src'], build_dir='build/$PLATFORM/pyvisi', duplicate=0)  
 env.SConscript(dirs = ['pycad/py_src'], build_dir='build/$PLATFORM/pycad', duplicate=0)  
 env.SConscript(dirs = ['pythonMPI/src'], build_dir='build/$PLATFORM/pythonMPI', duplicate=0)  
 env.SConscript(dirs = ['scripts'], build_dir='build/$PLATFORM/scripts', duplicate=0)  
   
 ############ Remember what optimizations we used ###############  
   
 remember_list = []  
628    
629  if env['usedebug']:  env.SConscript(dirs = ['tools/CppUnitTest/src'], variant_dir='build/$PLATFORM/tools/CppUnitTest', duplicate=0)
630    remember_list += env.Command(env['libinstall'] + "/Compiled.with.debug", None, Touch('$TARGET'))  env.SConscript(dirs = ['tools/escriptconvert'], variant_dir='build/$PLATFORM/tools/escriptconvert', duplicate=0)
631    env.SConscript(dirs = ['paso/src'], variant_dir='build/$PLATFORM/paso', duplicate=0)
632    env.SConscript(dirs = ['weipa/src'], variant_dir='build/$PLATFORM/weipa', duplicate=0)
633    env.SConscript(dirs = ['escript/src'], variant_dir='build/$PLATFORM/escript', duplicate=0)
634    env.SConscript(dirs = ['esysUtils/src'], variant_dir='build/$PLATFORM/esysUtils', duplicate=0)
635    env.SConscript(dirs = ['dudley/src'], variant_dir='build/$PLATFORM/dudley', duplicate=0)
636    env.SConscript(dirs = ['finley/src'], variant_dir='build/$PLATFORM/finley', duplicate=0)
637    env.SConscript(dirs = ['modellib/py_src'], variant_dir='build/$PLATFORM/modellib', duplicate=0)
638    env.SConscript(dirs = ['doc'], variant_dir='build/$PLATFORM/doc', duplicate=0)
639    env.SConscript(dirs = ['pyvisi/py_src'], variant_dir='build/$PLATFORM/pyvisi', duplicate=0)
640    env.SConscript(dirs = ['pycad/py_src'], variant_dir='build/$PLATFORM/pycad', duplicate=0)
641    env.SConscript(dirs = ['pythonMPI/src'], variant_dir='build/$PLATFORM/pythonMPI', duplicate=0)
642    env.SConscript(dirs = ['paso/profiling'], variant_dir='build/$PLATFORM/paso/profiling', duplicate=0)
643    
644    ######################## Populate the buildvars file #########################
645    
646    # remove obsolete file
647    if not env['usempi']:
648        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPI')))
649        Execute(Delete(os.path.join(env['libinstall'], 'pythonMPIredirect')))
650    
651    # Try to extract the boost version from version.hpp
652    boosthpp=open(os.path.join(boost_inc_path, 'boost', 'version.hpp'))
653    boostversion='unknown'
654    try:
655        for line in boosthpp:
656            ver=re.match(r'#define BOOST_VERSION (\d+)',line)
657            if ver:
658                boostversion=ver.group(1)
659    except StopIteration:
660        pass
661    boosthpp.close()
662    
663    buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
664    buildvars.write("svn_revision="+str(global_revision)+"\n")
665    buildvars.write("prefix="+prefix+"\n")
666    buildvars.write("cc="+env['CC']+"\n")
667    buildvars.write("cxx="+env['CXX']+"\n")
668    buildvars.write("python="+sys.executable+"\n")
669    buildvars.write("python_version="+str(sys.version_info[0])+"."+str(sys.version_info[1])+"."+str(sys.version_info[2])+"\n")
670    buildvars.write("boost_inc_path="+boost_inc_path+"\n")
671    buildvars.write("boost_lib_path="+boost_lib_path+"\n")
672    buildvars.write("boost_version="+boostversion+"\n")
673    buildvars.write("debug=%d\n"%int(env['debug']))
674    buildvars.write("openmp=%d\n"%int(env['openmp']))
675    buildvars.write("mpi=%s\n"%env['mpi'])
676    buildvars.write("mpi_inc_path=%s\n"%mpi_inc_path)
677    buildvars.write("mpi_lib_path=%s\n"%mpi_lib_path)
678    buildvars.write("lapack=%s\n"%env['lapack'])
679    buildvars.write("pyvisi=%d\n"%env['pyvisi'])
680    for i in 'netcdf','parmetis','papi','mkl','umfpack','silo','visit':
681        buildvars.write("%s=%d\n"%(i, int(env[i])))
682        if env[i]:
683            buildvars.write("%s_inc_path=%s\n"%(i, eval(i+'_inc_path')))
684            buildvars.write("%s_lib_path=%s\n"%(i, eval(i+'_lib_path')))
685    buildvars.close()
686    
687  if env['usempi']:  ################### Targets to build and install libraries ###################
   remember_list += env.Command(env['libinstall'] + "/Compiled.with.mpi", None, Touch('$TARGET'))  
688    
689  if env['omp_optim'] != '':  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))
690    remember_list += env.Command(env['libinstall'] + "/Compiled.with.openmp", None, Touch('$TARGET'))  env.Alias('target_init', [target_init])
691    
692  env.Alias('remember_options', remember_list)  # The headers have to be installed prior to build in order to satisfy
693    # #include <paso/Common.h>
694    env.Alias('build_esysUtils', ['install_esysUtils_headers', 'build_esysUtils_lib'])
695    env.Alias('install_esysUtils', ['build_esysUtils', 'install_esysUtils_lib'])
696    
697  ############ Targets to build and install libraries ############  env.Alias('build_paso', ['install_paso_headers', 'build_paso_lib'])
698    env.Alias('install_paso', ['build_paso', 'install_paso_lib'])
699    
700  target_init = env.Command(env['pyinstall']+'/__init__.py', None, Touch('$TARGET'))  env.Alias('build_escript', ['install_escript_headers', 'build_escript_lib', 'build_escriptcpp_lib'])
701  env.Alias('target_init', [target_init])  env.Alias('install_escript', ['build_escript', 'install_escript_lib', 'install_escriptcpp_lib', 'install_escript_py'])
702    
703  # The headers have to be installed prior to build in order to satisfy #include <paso/Common.h>  env.Alias('build_dudley', ['install_dudley_headers', 'build_dudley_lib', 'build_dudleycpp_lib'])
704  env.Alias('build_esysUtils', ['target_install_esysUtils_headers', 'target_esysUtils_a'])  env.Alias('install_dudley', ['build_dudley', 'install_dudley_lib', 'install_dudleycpp_lib', 'install_dudley_py'])
 env.Alias('install_esysUtils', ['build_esysUtils', 'target_install_esysUtils_a'])  
705    
706  env.Alias('build_paso', ['target_install_paso_headers', 'target_paso_a'])  env.Alias('build_finley', ['install_finley_headers', 'build_finley_lib', 'build_finleycpp_lib'])
707  env.Alias('install_paso', ['build_paso', 'target_install_paso_a'])  env.Alias('install_finley', ['build_finley', 'install_finley_lib', 'install_finleycpp_lib', 'install_finley_py'])
708    
709  env.Alias('build_escript', ['target_install_escript_headers', 'target_escript_so', 'target_escriptcpp_so'])  env.Alias('build_weipa', ['install_weipa_headers', 'build_weipa_lib', 'build_weipacpp_lib'])
710  env.Alias('install_escript', ['build_escript', 'target_install_escript_so', 'target_install_escriptcpp_so', 'target_install_escript_py'])  env.Alias('install_weipa', ['build_weipa', 'install_weipa_lib', 'install_weipacpp_lib', 'install_weipa_py'])
711    
712  env.Alias('build_finley', ['target_install_finley_headers', 'target_finley_so', 'target_finleycpp_so'])  env.Alias('build_escriptreader', ['install_weipa_headers', 'build_escriptreader_lib'])
713  env.Alias('install_finley', ['build_finley', 'target_install_finley_so', 'target_install_finleycpp_so', 'target_install_finley_py'])  env.Alias('install_escriptreader', ['build_escriptreader', 'install_escriptreader_lib'])
714    
715  # Now gather all the above into a couple easy targets: build_all and install_all  # Now gather all the above into some easy targets: build_all and install_all
716  build_all_list = []  build_all_list = []
717  build_all_list += ['build_esysUtils']  build_all_list += ['build_esysUtils']
718  build_all_list += ['build_paso']  build_all_list += ['build_paso']
719  build_all_list += ['build_escript']  build_all_list += ['build_escript']
720    build_all_list += ['build_dudley']
721  build_all_list += ['build_finley']  build_all_list += ['build_finley']
722  if env['usempi']:       build_all_list += ['target_pythonMPI_exe']  build_all_list += ['build_weipa']
723  if not IS_WINDOWS_PLATFORM: build_all_list += ['target_finley_wrapper']  if not IS_WINDOWS: build_all_list += ['build_escriptreader']
724    if env['usempi']:   build_all_list += ['build_pythonMPI']
725    build_all_list += ['build_escriptconvert']
726  env.Alias('build_all', build_all_list)  env.Alias('build_all', build_all_list)
727    
728  install_all_list = []  install_all_list = []
# Line 665  install_all_list += ['target_init'] Line 730  install_all_list += ['target_init']
730  install_all_list += ['install_esysUtils']  install_all_list += ['install_esysUtils']
731  install_all_list += ['install_paso']  install_all_list += ['install_paso']
732  install_all_list += ['install_escript']  install_all_list += ['install_escript']
733    install_all_list += ['install_dudley']
734  install_all_list += ['install_finley']  install_all_list += ['install_finley']
735  install_all_list += ['target_install_pyvisi_py']  install_all_list += ['install_weipa']
736  install_all_list += ['target_install_modellib_py']  if not IS_WINDOWS: install_all_list += ['install_escriptreader']
737  install_all_list += ['target_install_pycad_py']  install_all_list += ['install_pyvisi_py']
738  if env['usempi']:       install_all_list += ['target_install_pythonMPI_exe']  install_all_list += ['install_modellib_py']
739  if not IS_WINDOWS_PLATFORM: install_all_list += ['target_install_finley_wrapper']  install_all_list += ['install_pycad_py']
740  install_all_list += ['remember_options']  if env['usempi']:   install_all_list += ['install_pythonMPI']
741    install_all_list += ['install_escriptconvert']
742  env.Alias('install_all', install_all_list)  env.Alias('install_all', install_all_list)
743    
744  # Default target is install  # Default target is install
745  env.Default('install_all')  env.Default('install_all')
746    
747  ############ Targets to build and run the test suite ###########  ################## Targets to build and run the test suite ###################
   
 env.Alias('build_cppunittest', ['target_install_cppunittest_headers', 'target_cppunittest_a'])  
 env.Alias('install_cppunittest', ['build_cppunittest', 'target_install_cppunittest_a'])  
 env.Alias('run_tests', ['install_all', 'target_install_cppunittest_a'])  
 env.Alias('all_tests', ['install_all', 'target_install_cppunittest_a', 'run_tests', 'py_tests'])  
   
 ############ Targets to build the documentation ################  
748    
749  env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html'])  env.Alias('build_cppunittest', ['install_cppunittest_headers', 'build_cppunittest_lib'])
750    env.Alias('install_cppunittest', ['build_cppunittest', 'install_cppunittest_lib'])
751    env.Alias('run_tests', ['install_all', 'install_cppunittest_lib'])
752    env.Alias('all_tests', ['install_all', 'install_cppunittest_lib', 'run_tests', 'py_tests'])
753    env.Alias('build_full',['install_all','build_tests','build_py_tests'])
754    env.Alias('build_PasoTests','build/$PLATFORM/paso/profiling/PasoTests')
755    
756    ##################### Targets to build the documentation #####################
757    
758    env.Alias('api_epydoc','install_all')
759    env.Alias('docs', ['examples_tarfile', 'examples_zipfile', 'api_epydoc', 'api_doxygen', 'guide_pdf', 'guide_html','install_pdf', 'cookbook_pdf'])
760    env.Alias('release_prep', ['docs', 'install_all'])
761    
762    if not IS_WINDOWS:
763        try:
764            utest=open('utest.sh','w')
765            utest.write(GroupTest.makeHeader(env['PLATFORM']))
766            for tests in TestGroups:
767                utest.write(tests.makeString())
768            utest.close()
769            Execute(Chmod('utest.sh', 0755))
770            print("Generated utest.sh.")
771        except IOError:
772            print("Error attempting to write unittests file.")
773            Exit(1)
774    
775        # Make sure that the escript wrapper is in place
776        if not os.path.isfile(os.path.join(env['bininstall'], 'run-escript')):
777            print("Copying escript wrapper.")
778            Execute(Copy(os.path.join(env['bininstall'],'escript'), 'bin/run-escript'))
779    

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